--- a/rail_cmd.c	Mon Apr 03 15:18:12 2006 +0000
+++ b/rail_cmd.c	Mon Apr 03 18:11:42 2006 +0000
@@ -916,9 +916,9 @@
 	return _price.build_rail / 2;
 }
 
-extern int32 DoConvertStationRail(TileIndex tile, uint totype, bool exec);
-extern int32 DoConvertStreetRail(TileIndex tile, uint totype, bool exec);
-extern int32 DoConvertTunnelBridgeRail(TileIndex tile, uint totype, bool exec);
+extern int32 DoConvertStationRail(TileIndex tile, RailType totype, bool exec);
+extern int32 DoConvertStreetRail(TileIndex tile, RailType totype, bool exec);
+extern int32 DoConvertTunnelBridgeRail(TileIndex tile, RailType totype, bool exec);
 
 /** Convert one rail type to the other. You can convert normal rail to
  * monorail/maglev easily or vice-versa.

--- a/road_cmd.c	Mon Apr 03 15:18:12 2006 +0000
+++ b/road_cmd.c	Mon Apr 03 18:11:42 2006 +0000
@@ -419,7 +419,7 @@
 	return cost;
 }
 
-int32 DoConvertStreetRail(TileIndex tile, uint totype, bool exec)
+int32 DoConvertStreetRail(TileIndex tile, RailType totype, bool exec)
 {
 	// not a railroad crossing?
 	if (!IsLevelCrossing(tile)) return CMD_ERROR;

--- a/station_cmd.c	Mon Apr 03 15:18:12 2006 +0000
+++ b/station_cmd.c	Mon Apr 03 18:11:42 2006 +0000
@@ -1243,7 +1243,7 @@
 	return cost;
 }
 
-int32 DoConvertStationRail(TileIndex tile, uint totype, bool exec)
+int32 DoConvertStationRail(TileIndex tile, RailType totype, bool exec)
 {
 	const Station* st = GetStationByTile(tile);
 

--- a/tunnelbridge_cmd.c	Mon Apr 03 15:18:12 2006 +0000
+++ b/tunnelbridge_cmd.c	Mon Apr 03 18:11:42 2006 +0000
@@ -716,7 +716,7 @@
 	return CMD_ERROR;
 }
 
-int32 DoConvertTunnelBridgeRail(TileIndex tile, uint totype, bool exec)
+int32 DoConvertTunnelBridgeRail(TileIndex tile, RailType totype, bool exec)
 {
 	TileIndex endtile;
 	uint length;